Here is a concise summary of the provided transcript:
**Title:** Flat Earth Conference 2019
**Summary:**
* The transcript appears to be from a comedic documentary or satirical piece, featuring a visit to a Flat Earth Conference in Dallas, Texas.
* Host "Jake Bird" engages with flat earthers, showcasing their beliefs and conspiracy theories.
* Mark Sergeant, a self-proclaimed "proud flat earther," takes the stage, asserting the globe is "already dead" and promoting flat earth ideology.
* Q&A sessions reveal the group's lack of consensus on the earth's thickness and their skepticism of scientific explanations.
* The transcript also includes a chaotic interaction where Jake's identity is questioned, leading to his eventual exit from the conference.
* The tone is playful, with the host and possibly the producers poking fun at flat earth conspiracy theories.
Here are the extracted key facts, keeping each fact short and without opinions:
1. **Date mentioned**: The text references a notable day for the galaxy, but the exact date is not clearly stated, except for a misleading "1610R0" which seems to be an error.
2. **Galileo mention**: Galileo is referenced, with an inaccurate statement about his discovery (see fact #3).
3. **Galileo's actual discovery**: (Implicit correction) Galileo Galilei discovered that the Earth **does** revolve around the Sun, contrary to the text's claim.
4. **Event location**: A Flat Earth Conference took place in **Dallas, Texas**.
5. **Attendee/Presenter**: Mark Sergeant is identified as a **proud Flat Earther** and a main speaker at the conference.
6. **Deepest hole depth**: According to the text, the **deepest hole dug** is approximately **8 miles** deep.
7. **Band and Song**: Earth, Wind and Fire had a song called **"September"** and an album cover featuring a **pyramid**.
8. **Origin of a group**: The Templars are mentioned as originating from **Paris**.
9. **Historical event**: The Pope's killing of the Templars is referenced as occurring on **Friday the 13th**.
10. **Common term in England**: In England, an apartment is commonly referred to as a **"flat"**.
11. **Conference setting**: The Flat Earth Conference had a **Q&A session** and **technical support** on site.